Zakharov A., Zakharova L. SAR polarimetry techniques in remote sensing of Arctic region. In: Progress In Electromagnetics Research Symposium, 22-25 May 2017, St Petersburg, Russia , С. 441-444.
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Текст
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Аннотация
SAR polarimetry is a modern technique in Earth remote sensing, it is based on the measurements of the target scattering properties at different combinations of radar signal polarizations on transmit/receive. In our report we discuss an efficiency of polarimetric radar observations for thematic mapping of Yamal peninsula using L-band PALSAR-2 and X-band TanDEM-X SAR data acquired in different seasons of the year 2016. To delineate surface dominating scattering mechanisms we applied Pauli and Cloude-Pottier decompositions. Seasonal variations of bare soils and vegetation scattering properties as well as industrial infrastructure were studied in both frequency bands. Arctic territories with presence of permafrost and lack of vegetation show lower variety of scattering mechanisms than areas in temperate latitudes. Anyways, polarimetric observations demonstrate high potential of radar remote sensing of Northern territories compared with single-channel measurements. L-band data show more opportunities for the monitoring of Arctic territories than X-band data.
| Тип объекта: | Доклад на конференции или семинаре (Доклад) |
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| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | Захаров А.И. Захарова Л.Н. |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 302 лаб. радиолокационных методов дистанционного зондирования |
| URI: | http://cplire.ru:8080/id/eprint/6117 |
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